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#Question id: 19879


Which of the following enzyme is used to cut DNA molecules in rDNA technology

#13. Methods in Biology
  1. Ligase
  2. Restriction enzymes
  3. Ribonuclease
  4. Phosphatase

Answer:- Option(s): 2


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#Question id: 23254

#13. Methods in Biology

FISH or GISH is used to _____ and ______ the presence or absence of specific DNA sequences on chromosomes.

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#Question id: 2290

#2. Cellular Organization

The cytoskeleton includes all of the following except

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#Question id: 675

#1. Molecules and their Interaction Relevant to Biology

Which statement is not true about an α-helix?

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#Question id: 31

#1. Molecules and their Interaction Relevant to Biology

Which of the following is the pair of enantiomers from the following substance? 

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#Question id: 12029

#7. System Physiology – Animal

When used appropriately, antibiotic treatment can effectively reduce bacteria populations and help fight infections. However, antibiotic treatments can have unintended effects. What is one concern when using antibiotics?

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